I've used this stuff everywhere, inside and out, in windows, doors, trim, trim etc and I've got nothing but good ones Things; matters. say about it. It works well and stretches more than other sealants I've tried. Some problem joints will tear it anyway, like butt joints, but Sashco says their products stick together, so if it tears you can put Big Stretch right back on it. I've found this to be true and subsequent uses have held up well. In terms of roll finish, this material is really smooth…